package com.bafarat;

import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner num = new Scanner (System.in);
		double x;
		double y;
		int a = 5;
		System.out.println("4*4");
		x=num.nextInt();
if (x == 16){

System.out.println("XLNT");
}
else {
System.out.println("wrong");
System.out.println("5+5");
x=num.nextInt();
if (x == 10){

System.out.println("XLNT");
}
else {
System.out.println("wrong");
}
		
}
	}
}
